#StatusBar {
  --pane-port-unknown-icon: url();
  --pane-port-error-icon: url();
  --pane-port-success-icon: url();
}
#port-pane .icon {
  background-position: center;
  background-repeat: no-repeat;
}
#port-pane .pstatus0 {
  background-image: var(--pane-port-unknown-icon);
}
#port-pane .pstatus1 {
  background-image: var(--pane-port-error-icon);
}
#port-pane .pstatus2 {
  background-image: var(--pane-port-success-icon);
}
